scott brown? >> warren. >> i think warren. >> sharon brown and lh. >> casey in pennsylvania. >> kerrey in nebraska, which nobody would have predicted -- >> kerrey the democrat. medal of honor winner. >> he has the endorsement of chuck hagel and alan simpson, both serious republican leaders in their day in the senate. >> it is close in the poll. chris murphy wins in connecticut. linda mcmahon's second race, millions of dollars. joe donnelly in indiana and not against mourdock. -- hanging on against mourdock. jon tester in montana absolute dead heat. heidekamp in north dakota, r an a tour of the campaign, even with the republican -- think.ill is close, i >> do you see much ticket splitting? a vote for obama or romney and then vote for republican or democrat for the senate? >> i think we are a more polarized nation. >> ticket splitting would be good because there is an interesting theory that it would be helpful to romney if the democrats kept control of the senate by a vote or two because it would a